Fishing Pole Trap
C65 · Played as black · Beginner · Traps & Tricks
Dangle a knight on g4 and open the h-file when White bites
The main line
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Ng4 5.h3 h5 6.hxg4 hxg4 7.Ne1 Qh4 8.f4 g3
Strategic ideas
- Hang the knight on g4 as bait — the h-file matters more than the piece
- Answer h3 with …h5!, refusing to move the knight
- Open the h-file toward White's castled king when hxg4 is played
- Bring the queen to h4 and push …g3 to seal the mating net
- Play a trap that works in the Ruy López, the Italian and half the Open Games
Key themes
- Tactics — A piece is offered purely to open one file, and the mate follows by force
- Attack — Every black piece and pawn converges on h2 within four moves
- King Safety — White's castled king turns out to be the least safe piece on the board
Typical plans
Popularised by an American master named Brian Wall, the Fishing Pole is exactly what it sounds like: Black dangles a knight on g4 and waits. White plays h3 to kick it, Black responds …h5!! — leaving the knight en prise — and if White takes, the h-file opens straight onto the castled king. The queen comes to h4, the g-pawn pushes to g3, and mate on h2 can't be prevented. The defence is simply not taking: play d3 and Nc3 and Black's knight on g4 looks silly.
Move by move
- e4 — White claims the centre.
- e5 — Black meets it symmetrically.
- Nf3 — White develops, attacking e5.
- Nc6 — Black defends the pawn.
- Bb5 — White plays the Ruy López.
- Nf6 — Black develops and hits e4 — the Berlin move order.
- O-O — White castles, ignoring the e4-pawn as usual.
- Ng4 — Black jumps to g4, eyeing f2 and h2 — and daring White to kick it with h3. The pole is now in the water.
- h3 — White kicks the knight, the natural move.
- h5 — Black plays …h5, offering the knight for free. This is the Fishing Pole: the h-file is worth more than the piece.
- hxg4 — White takes the knight. This is the mistake, and it's exceptionally hard to resist. Simply d3 and Nc3 leaves Black with nothing.
- hxg4 — Black recaptures, and the h-file is now wide open with White's king sitting at the end of it.
- Ne1 — White retreats the knight to defend h2 — the only sensible try.
- Qh4 — Black brings the queen to h4, and mate on h2 is already looming.
- f4 — White pushes f4 to give the king an escape route via f2.
- g3 — Black pushes …g3, and it's over. The pawn covers h2, so …Qh2 is mate next move: the king can't take, f2 is covered by the pawn, h1 is covered by the queen, and f1 is blocked by White's own rook. The pole caught its fish.